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Drawing makes you see things clearer, and clearer and clearer.
In your life there are a few places, or maybe only the one place, where something happened, and then there are all the other places.
The past is always a rebuke to the present.
今天很残酷,明天更残酷,后天很美好,但绝对大部分是死在明天晚上,所以每个人不要放弃今天。
In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.
如果土地出现了不协调的情况,宁可干燥,也不要等到了其湿润的时候,再去种植农作物。